linphone-android/app/src/main/res/layout/conferences_scheduled_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <import type="android.view.View" />
        <variable
            name="newConferenceClickListener"
            type="android.view.View.OnClickListener"/>
        <variable
            name="viewModel"
            type="org.linphone.activities.main.conference.viewmodels.ScheduledConferencesViewModel" />
    </data>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:background="?attr/voipBackgroundBWColor">

        <LinearLayout
            android:id="@+id/top_bar"
            android:layout_width="match_parent"
            android:layout_height="@dimen/main_activity_top_bar_size"
            android:layout_gravity="center_horizontal"
            android:background="?attr/voipToolbarBackgroundColor"
            android:orientation="horizontal">

            <ImageView
                android:id="@+id/back"
                android:contentDescription="@string/content_description_go_back"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="0.2"
                android:padding="18dp"
                android:src="@drawable/back" />

            <TextView
                style="@style/accent_colored_title_font"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="0.6"
                android:gravity="center"
                android:singleLine="true"
                android:ellipsize="end"
                android:padding="15dp"
                android:text="@string/conference_scheduled"/>

            <ImageView
                android:onClick="@{newConferenceClickListener}"
                android:contentDescription="@string/content_description_create_conference"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="0.2"
                android:padding="5dp"
                android:src="@drawable/icon_video_conf_new" />

        </LinearLayout>

        <androidx.fragment.app.FragmentContainerView
            android:id="@+id/list_edit_top_bar_fragment"
            android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
            android:layout_width="match_parent"
            android:layout_height="@dimen/main_activity_top_bar_size"
            android:layout_alignTop="@id/top_bar"
            tools:layout="@layout/list_edit_top_bar_fragment" />

        <com.google.android.material.chip.ChipGroup
            android:id="@+id/chips"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@id/top_bar"
            android:layout_marginStart="10dp"
            android:layout_marginEnd="10dp">

            <com.google.android.material.chip.Chip
                style="@style/Widget.MaterialComponents.Chip.Choice"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:onCheckedChanged="@{() -> viewModel.applyFilter()}"
                android:checked="@={viewModel.showTerminated, default=false}"
                android:text="@string/conference_scheduled_terminated_filter" />

            <com.google.android.material.chip.Chip
                style="@style/Widget.MaterialComponents.Chip.Choice"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:onCheckedChanged="@{() -> viewModel.applyFilter()}"
                android:checked="@={!viewModel.showTerminated, default=true}"
                android:text="@string/conference_scheduled_future_filter" />

        </com.google.android.material.chip.ChipGroup>

        <View
            android:id="@+id/divider"
            android:layout_below="@id/chips"
            android:layout_width="wrap_content"
            android:layout_height="1dp"
            android:background="?attr/dividerColor" />

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/conference_info_list"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginBottom="10dp"
            android:layout_below="@id/divider" />

        <TextView
            style="@style/empty_list_font"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:gravity="center"
            android:text="@string/conference_no_schedule"
            android:visibility="@{!viewModel.showTerminated &amp;&amp; viewModel.conferences.empty ? View.VISIBLE : View.GONE}" />

        <TextView
            style="@style/empty_list_font"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:gravity="center"
            android:text="@string/conference_no_terminated_schedule"
            android:visibility="@{viewModel.showTerminated &amp;&amp; viewModel.conferences.empty ? View.VISIBLE : View.GONE, default=gone}" />
    </RelativeLayout>

</layout>